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This article mainly explains the "method of JavaScript type conversion". The content of the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn the method of JavaScript type conversion.

JavaScript variables can be converted to new variables or other data types:

By using the JavaScript function

Automatic conversion through JavaScript itself

Convert a number to a string

The global method String () converts a number to a string.

This method can be used for any type of numbers, letters, variables, expressions:

Example

String (x) / / converts the variable x to a string and returns

String / / converts the number 123 to a string and returns

String / / converts a numeric expression to a string and returns

The Number method toString () has the same effect.

Example

X.toString ()

(123). ToString ()

(100-23). ToString ()

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